package com.xiaoyu.chap3.GC;

/**
 * Created by xiaoyu on 16/4/6.
 * VM 参数：-verbose:gc -Xms20M -Xmx20M -Xmn10M -XX:PrintGCDetails -XX:SurvivorRation=8 UseSerialGC
 */
public class TestAllocation {

    private static final int _1MB = 1024*1024;

    public static void testAllocation(){
        byte[] allocation1,allocation2,allocation3,allocation4;

        allocation1 = new byte[2 * _1MB];
        allocation2 = new byte[2 * _1MB];
        allocation3 = new byte[2 * _1MB];
        allocation4 = new byte[4 * _1MB];  //出现一次Minor GC

    }

    public static void main(String[] args) {
        testAllocation();
    }
}
